Good morning!
My PRU doesn’t work. I cannot start it. I have Iooked over previous topics and answers, and tried a lot, but still unsuccessful. This issue seems to be a different one. Please find below the running result of “version.sh”. Any advice would be appreciated:
[Aug 1 12:02] Booting Linux on physical CPU 0x0
[ +0.000000] Linux version 4.19.94-ti-r42 (voodoo@x3-am57xx-beagle-x15-2gb) (gcc version 8.3.0 (Debian 8.3.0-6)) #1buster SMP PREEMPT Tue Mar 31 19:38:29 UTC 2020
[ +0.000000] CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=10c5387d
[ +0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[ +0.000000] OF: fdt: Machine model: TI AM335x BeagleBone Black Wireless
[ +0.000000] Memory policy: Data cache writeback
[ +0.000000] cma: Reserved 48 MiB at 0x9c800000
[ +0.000000] On node 0 totalpages: 130560
[ +0.000000] Normal zone: 1148 pages used for memmap
[ +0.000000] Normal zone: 0 pages reserved
[ +0.000000] Normal zone: 130560 pages, LIFO batch:31
[ +0.000000] CPU: All CPU(s) started in SVC mode.
[ +0.000000] AM335X ES2.1 (sgx neon)
[ +0.000000] random: get_random_bytes called from start_kernel+0xac/0x4b4 with crng_init=0
[ +0.000000] percpu: Embedded 17 pages/cpu s38988 r8192 d22452 u69632
[ +0.000000] pcpu-alloc: s38988 r8192 d22452 u69632 alloc=174096
[ +0.000000] pcpu-alloc: [0] 0
[ +0.000000] Built 1 zonelists, mobility grouping on. Total pages: 129412
[ +0.000000] Kernel command line: console=ttyO0,115200n8 bone_capemgr.uboot_capemgr_enabled=1 root=/dev/mmcblk1p1 ro rootfstype=ext4 rootwait coherent_pool=1M net.ifnames=0 lpj=1990656 rng_core.default_quality=100 quiet
[ +0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
[ +0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
[ +0.000000] Memory: 438400K/522240K available (13312K kernel code, 1136K rwdata, 4308K rodata, 1024K init, 350K bss, 34688K reserved, 49152K cma-reserved, 0K highmem)
[ +0.000000] Virtual kernel memory layout:
vector : 0xffff0000 - 0xffff1000 ( 4 kB)
fixmap : 0xffc00000 - 0xfff00000 (3072 kB)
vmalloc : 0xe0000000 - 0xff800000 ( 504 MB)
lowmem : 0xc0000000 - 0xdfe00000 ( 510 MB)
pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB)
modules : 0xbf000000 - 0xbfe00000 ( 14 MB)
.text : 0x(ptrval) - 0x(ptrval) (14304 kB)
.init : 0x(ptrval) - 0x(ptrval) (1024 kB)
.data : 0x(ptrval) - 0x(ptrval) (1137 kB)
.bss : 0x(ptrval) - 0x(ptrval) ( 351 kB)
[ +0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[ +0.000000] ftrace: allocating 42043 entries in 124 pages
[ +0.000000] rcu: Preemptible hierarchical RCU implementation.
[ +0.000000] rcu: RCU restricting CPUs from NR_CPUS=2 to nr_cpu_ids=1.
[ +0.000000] Tasks RCU enabled.
[ +0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1
[ +0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
[ +0.000000] IRQ: Found an INTC at 0x(ptrval) (revision 5.0) with 128 interrupts
[ +0.000000] OMAP clockevent source: timer2 at 24000000 Hz
[ +0.000000] sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every 89478484971ns
[ +0.000022] clocksource: timer1: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635851949 ns
[ +0.000011] OMAP clocksource: timer1 at 24000000 Hz
[ +0.002144] timer_probe: no matching timers found
[ +0.000351] Console: colour dummy device 80x30
[ +0.000030] WARNING: Your ‘console=ttyO0’ has been replaced by ‘ttyS0’
[ +0.000005] This ensures that you still see kernel messages. Please
[ +0.000005] update your kernel commandline.
[ +0.000062] Calibrating delay loop (skipped) preset value… 995.32 BogoMIPS (lpj=1990656)
[ +0.000017] pid_max: default: 32768 minimum: 301
[ +0.000285] Security Framework initialized
[ +0.000015] Yama: becoming mindful.
[ +0.000146] AppArmor: AppArmor initialized
[ +0.000111] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ +0.000013] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ +0.001089] CPU: Testing write buffer coherency: ok
[ +0.000064] CPU0: Spectre v2: using BPIALL workaround
[ +0.000493] CPU0: thread -1, cpu 0, socket -1, mpidr 0
[ +0.024186] Setting up static identity map for 0x80100000 - 0x80100060
[ +0.007907] rcu: Hierarchical SRCU implementation.
[ +0.016016] smp: Bringing up secondary CPUs …
[ +0.000018] smp: Brought up 1 node, 1 CPU
[ +0.000012] SMP: Total of 1 processors activated (995.32 BogoMIPS).
[ +0.000006] CPU: All CPU(s) started in SVC mode.
[ +0.001720] devtmpfs: initialized
[ +0.034622] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3
[ +0.000646] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[ +0.000025] futex hash table entries: 256 (order: 2, 16384 bytes)
[ +0.003948] xor: automatically using best checksumming function neon
[ +0.000019] pinctrl core: initialized pinctrl subsystem
[ +0.001339] NET: Registered protocol family 16
[ +0.005167] DMA: preallocated 1024 KiB pool for atomic coherent allocations
[ +0.097224] l4_wkup_cm:clk:0010:0: failed to disable
[ +0.040284] audit: initializing netlink subsys (disabled)
[ +0.007042] audit: type=2000 audit(0.232:1): state=initialized audit_enabled=0 res=1
[ +0.002361] OMAP GPIO hardware version 0.1
[ +0.003169] GPIO line 106 (LS_BUF_EN) hogged as output/high
[ +0.020749] hw-breakpoint: debug architecture 0x4 unsupported.
[ +0.029778] raid6: using algorithm neonx8 gen() 0 MB/s
[ +0.000013] raid6: … xor() 0 MB/s, rmw enabled
[ +0.000006] raid6: using neon recovery algorithm
[ +0.008084] edma 49000000.edma: TI EDMA DMA engine driver
[ +0.007435] SCSI subsystem initialized
[ +0.004428] libata version 3.00 loaded.
[ +0.000326] usbcore: registered new interface driver usbfs
[ +0.000058] usbcore: registered new interface driver hub
[ +0.000116] usbcore: registered new device driver usb
[ +0.002054] omap_i2c 4802a000.i2c: bus 1 rev0.11 at 100 kHz
[ +0.001528] omap_i2c 4819c000.i2c: bus 2 rev0.11 at 100 kHz
[ +0.000575] pps_core: LinuxPPS API ver. 1 registered
[ +0.000008] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti giometti@linux.it
[ +0.000023] PTP clock support registered
[ +0.000893] omap-mailbox 480c8000.mailbox: omap mailbox rev 0x400
[ +0.002695] Advanced Linux Sound Architecture Driver Initialized.
[ +0.000854] NetLabel: Initializing
[ +0.000010] NetLabel: domain hash size = 128
[ +0.000005] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
[ +0.000095] NetLabel: unlabeled traffic allowed by default
[ +0.001091] clocksource: Switched to clocksource timer1
[ +0.162852] VFS: Disk quotas dquot_6.6.0
[ +0.000115] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[ +0.000875] AppArmor: AppArmor Filesystem Enabled
[ +0.013032] NET: Registered protocol family 2
[ +0.001012] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes)
[ +0.000035] TCP established hash table entries: 4096 (order: 2, 16384 bytes)
[ +0.000042] TCP bind hash table entries: 4096 (order: 3, 32768 bytes)
[ +0.000058] TCP: Hash tables configured (established 4096 bind 4096)
[ +0.000134] UDP hash table entries: 256 (order: 1, 8192 bytes)
[ +0.000023] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes)
[ +0.000370] NET: Registered protocol family 1
[ +0.013173] RPC: Registered named UNIX socket transport module.
[ +0.000011] RPC: Registered udp transport module.
[ +0.000006] RPC: Registered tcp transport module.
[ +0.000005] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ +0.000888] Unpacking initramfs…
[ +0.367923] Freeing initrd memory: 6436K
[ +0.000855] hw perfevents: enabled with armv7_cortex_a8 PMU driver, 5 counters available
[ +0.003339] Initialise system trusted keyrings
[ +0.000386] workingset: timestamp_bits=14 max_order=17 bucket_order=3
[ +0.007181] zbud: loaded
[ +0.007370] NFS: Registering the id_resolver key type
[ +0.000042] Key type id_resolver registered
[ +0.000006] Key type id_legacy registered
[ +0.000018] nfs4filelayout_init: NFSv4 File Layout Driver Registering…
[ +0.000444] fuse init (API version 7.27)
[ +0.010615] Key type asymmetric registered
[ +0.000015] Asymmetric key parser ‘x509’ registered
[ +0.000106] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 246)
[ +0.004359] io scheduler noop registered
[ +0.000011] io scheduler deadline registered
[ +0.000296] io scheduler cfq registered (default)
[ +0.000011] io scheduler mq-deadline registered
[ +0.003492] pinctrl-single 44e10800.pinmux: 142 pins, size 568
[ +0.013554] gpio-of-helper ocp:cape-universal: ready
[ +0.013711] Serial: 8250/16550 driver, 6 ports, IRQ sharing disabled
[ +0.003678] 44e09000.serial: ttyS0 at MMIO 0x44e09000 (irq = 30, base_baud = 3000000) is a 8250
[ +0.010132] console [ttyS0] enabled
[ +0.001175] 48022000.serial: ttyS1 at MMIO 0x48022000 (irq = 31, base_baud = 3000000) is a 8250
[ +0.000966] 48024000.serial: ttyS2 at MMIO 0x48024000 (irq = 32, base_baud = 3000000) is a 8250
[ +0.001055] 481a6000.serial: ttyS3 at MMIO 0x481a6000 (irq = 33, base_baud = 3000000) is a 8250
[ +0.001102] 481a8000.serial: ttyS4 at MMIO 0x481a8000 (irq = 34, base_baud = 3000000) is a 8250
[ +0.000999] 481aa000.serial: ttyS5 at MMIO 0x481aa000 (irq = 35, base_baud = 3000000) is a 8250
[ +0.003668] omap_rng 48310000.rng: Random Number Generator ver. 20
[ +0.000978] sdhci: Secure Digital Host Controller Interface driver
[ +0.000007] sdhci: Copyright(c) Pierre Ossman
[ +0.000524] omap_gpio 44e07000.gpio: Could not set line 6 debounce to 200000 microseconds (-22)
[ +0.000012] omap_hsmmc 48060000.mmc: Got CD GPIO
[ +0.000583] omap_hsmmc 48060000.mmc: Linked as a consumer to regulator.2
[ +0.000371] random: fast init done
[ +0.000552] random: crng init done
[ +0.026156] omap_hsmmc 481d8000.mmc: Linked as a consumer to regulator.2
[ +0.026724] omap_hsmmc 47810000.mmc: Linked as a consumer to regulator.1
[ +0.049471] mmc1: new high speed MMC card at address 0001
[ +0.005405] mmcblk1: mmc1:0001 S10004 3.56 GiB
[ +0.000727] mmcblk1boot0: mmc1:0001 S10004 partition 1 4.00 MiB
[ +0.000617] mmcblk1boot1: mmc1:0001 S10004 partition 2 4.00 MiB
[ +0.000354] mmcblk1rpmb: mmc1:0001 S10004 partition 3 4.00 MiB, chardev (245:0)
[ +0.005785] mmcblk1: p1
[ +0.042512] sdhci-pltfm: SDHCI platform and OF driver helper
[ +0.011958] omap_hsmmc 47810000.mmc: card claims to support voltages below defined range
[ +0.012781] mmc2: new high speed SDIO card at address 0001
[ +0.101243] eqep 48300180.eqep: ver. 1.0
[ +0.000324] eqep 48300180.eqep: count_mode:0
[ +0.000011] eqep 48300180.eqep: invert_qa:1
[ +0.000008] eqep 48300180.eqep: invert_qb:1
[ +0.000008] eqep 48300180.eqep: invert_qi:0
[ +0.000008] eqep 48300180.eqep: invert_qs:0
[ +0.000009] eqep 48300180.eqep: swap_inputs:0
[ +0.000009] eqep 48300180.eqep: QDECCTL:0x0180
[ +0.000007] eqep 48300180.eqep: QPOSINIT:0x00000000
[ +0.000008] eqep 48300180.eqep: QPOSMAX:0xffffffff
[ +0.000007] eqep 48300180.eqep: QPOSCNT:0x00000000
[ +0.000008] eqep 48300180.eqep: omit_interrupt:0
[ +0.000007] eqep 48300180.eqep: QEINT:0x0800
[ +0.000007] eqep 48300180.eqep: QUPRD:0x05f5e100
[ +0.000007] eqep 48300180.eqep: QEPCTL:0x009e write
[ +0.000007] eqep 48300180.eqep: QEPCTL:0x009e read
[ +0.000025] eqep 48300180.eqep: irq:135, clk_rate:100000000
[ +0.000292] eqep 48302180.eqep: ver. 1.0
[ +0.000154] eqep 48302180.eqep: count_mode:0
[ +0.000010] eqep 48302180.eqep: invert_qa:1
[ +0.000008] eqep 48302180.eqep: invert_qb:1
[ +0.000007] eqep 48302180.eqep: invert_qi:0
[ +0.000009] eqep 48302180.eqep: invert_qs:0
[ +0.000008] eqep 48302180.eqep: swap_inputs:0
[ +0.000007] eqep 48302180.eqep: QDECCTL:0x0180
[ +0.000008] eqep 48302180.eqep: QPOSINIT:0x00000000
[ +0.000007] eqep 48302180.eqep: QPOSMAX:0xffffffff
[ +0.000007] eqep 48302180.eqep: QPOSCNT:0x00000000
[ +0.000008] eqep 48302180.eqep: omit_interrupt:0
[ +0.000006] eqep 48302180.eqep: QEINT:0x0800
[ +0.000007] eqep 48302180.eqep: QUPRD:0x05f5e100
[ +0.000007] eqep 48302180.eqep: QEPCTL:0x009e write
[ +0.000006] eqep 48302180.eqep: QEPCTL:0x009e read
[ +0.000019] eqep 48302180.eqep: irq:137, clk_rate:100000000
[ +0.000216] eqep 48304180.eqep: ver. 1.0
[ +0.000116] eqep 48304180.eqep: count_mode:0
[ +0.000009] eqep 48304180.eqep: invert_qa:1
[ +0.000008] eqep 48304180.eqep: invert_qb:1
[ +0.000008] eqep 48304180.eqep: invert_qi:0
[ +0.000008] eqep 48304180.eqep: invert_qs:0
[ +0.000008] eqep 48304180.eqep: swap_inputs:0
[ +0.000008] eqep 48304180.eqep: QDECCTL:0x0180
[ +0.000008] eqep 48304180.eqep: QPOSINIT:0x00000000
[ +0.000007] eqep 48304180.eqep: QPOSMAX:0xffffffff
[ +0.000006] eqep 48304180.eqep: QPOSCNT:0x00000000
[ +0.000008] eqep 48304180.eqep: omit_interrupt:0
[ +0.000007] eqep 48304180.eqep: QEINT:0x0800
[ +0.000007] eqep 48304180.eqep: QUPRD:0x05f5e100
[ +0.000007] eqep 48304180.eqep: QEPCTL:0x009e write
[ +0.000007] eqep 48304180.eqep: QEPCTL:0x009e read
[ +0.000018] eqep 48304180.eqep: irq:139, clk_rate:100000000
[ +0.046395] libphy: Fixed MDIO Bus: probed
[ +0.001098] CAN device driver interface
[ +0.001418] c_can_platform 481cc000.can: c_can_platform device registered (regs=74086270, irq=43)
[ +0.001061] c_can_platform 481d0000.can: c_can_platform device registered (regs=11b47828, irq=44)
[ +0.002185] usbcore: registered new interface driver smsc95xx
[ +0.001598] ehci_hcd: USB 2.0 ‘Enhanced’ Host Controller (EHCI) Driver
[ +0.000065] ehci-platform: EHCI generic platform driver
[ +0.000368] ehci-omap: OMAP-EHCI Host Controller driver
[ +0.001071] usbcore: registered new interface driver usb-storage
[ +0.003537] am335x-phy-driver 47401300.usb-phy: 47401300.usb-phy supply vcc not found, using dummy regulator
[ +0.000200] am335x-phy-driver 47401300.usb-phy: Linked as a consumer to regulator.0
[ +0.003412] am335x-phy-driver 47401b00.usb-phy: 47401b00.usb-phy supply vcc not found, using dummy regulator
[ +0.000163] am335x-phy-driver 47401b00.usb-phy: Linked as a consumer to regulator.0
[ +0.003508] musb-hdrc musb-hdrc.1: MUSB HDRC host driver
[ +0.000040] musb-hdrc musb-hdrc.1: new USB bus registered, assigned bus number 1
[ +0.000351] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.19
[ +0.000010] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ +0.000008] usb usb1: Product: MUSB HDRC host driver
[ +0.000007] usb usb1: Manufacturer: Linux 4.19.94-ti-r42 musb-hcd
[ +0.000007] usb usb1: SerialNumber: musb-hdrc.1
[ +0.000948] hub 1-0:1.0: USB hub found
[ +0.000077] hub 1-0:1.0: 1 port detected
[ +0.012448] omap_rtc 44e3e000.rtc: registered as rtc0
[ +0.001648] i2c /dev entries driver
[ +0.004183] omap_wdt: OMAP Watchdog Timer Rev 0x01: initial timeout 60 sec
[ +0.000627] softdog: initialized. soft_noboot=0 soft_margin=60 sec soft_panic=0 (nowayout=0)
[ +0.004373] ledtrig-cpu: registered to indicate activity on CPUs
[ +0.000605] omap-aes 53500000.aes: OMAP AES hw accel rev: 3.2
[ +0.000342] omap-aes 53500000.aes: will run requests pump with realtime priority
[ +0.002638] omap-sham 53100000.sham: hw accel on OMAP rev 4.3
[ +0.003923] hidraw: raw HID events driver (C) Jiri Kosina
[ +0.007729] gnss: GNSS driver registered with major 242
[ +0.009992] NET: Registered protocol family 10
[ +0.071232] Segment Routing with IPv6
[ +0.000138] mip6: Mobile IPv6
[ +0.000159] NET: Registered protocol family 17
[ +0.000032] can: controller area network core (rev 20170425 abi 9)
[ +0.000088] NET: Registered protocol family 29
[ +0.000095] 8021q: 802.1Q VLAN Support v1.8
[ +0.000087] Key type dns_resolver registered
[ +0.000007] mpls_gso: MPLS GSO support
[ +0.000311] ThumbEE CPU extension supported.
[ +0.000014] Registering SWP/SWPB emulation handler
[ +0.000011] omap_voltage_late_init: Voltage driver support not added
[ +0.008246] registered taskstats version 1
[ +0.000010] Loading compiled-in X.509 certificates
[ +0.000133] zswap: loaded using pool lzo/zbud
[ +0.003429] Btrfs loaded, crc32c=crc32c-generic
[ +0.000111] AppArmor: AppArmor sha1 policy hashing enabled
[ +0.165365] tda998x 0-0070: found TDA19988
[ +0.003848] tilcdc 4830e000.lcdc: bound 0-0070 (ops tda998x_ops)
[ +0.000027] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[ +0.000006] [drm] No driver support for vblank timestamp query.
[ +0.000519] [drm] Cannot find any crtc or sizes
[ +0.001092] [drm] Initialized tilcdc 1.0.0 20121205 for 4830e000.lcdc on minor 0
[ +0.013984] tps6521x_pwrbutton tps65217-pwrbutton: DMA mask not set
[ +0.000814] input: tps65217_pwr_but as /devices/platform/ocp/44e0b000.i2c/i2c-0/0-0024/tps65217-pwrbutton/input/input0
[ +0.001082] tps65217 0-0024: TPS65217 ID 0xe version 1.2
[ +0.000924] at24 0-0050: 32768 byte 24c256 EEPROM, writable, 1 bytes/write
[ +0.000115] omap_i2c 44e0b000.i2c: bus 0 rev0.11 at 400 kHz
[ +0.004614] cpu cpu0: Linked as a consumer to regulator.4
[ +0.000110] cpu cpu0: Dropping the link to regulator.4
[ +0.000523] cpu cpu0: Linked as a consumer to regulator.4
[ +0.003197] asoc-simple-card sound: i2s-hifi ↔ 48038000.mcasp mapping ok
[ +0.002093] omap_rtc 44e3e000.rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800)
[ +0.001742] ALSA device list:
[ +0.000017] #0: TI BeagleBone Black
[ +0.006263] Freeing unused kernel memory: 1024K
[ +0.000832] Run /init as init process
[ +0.988081] [drm] Cannot find any crtc or sizes
[ +5.372543] EXT4-fs (mmcblk1p1): mounted filesystem with ordered data mode. Opts: (null)
[ +0.525541] systemd[1]: System time before build time, advancing clock.
[ +0.034263] systemd[1]: systemd 241 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD -IDN2 +IDN -PCRE2 default-hierarchy=hybrid)
[ +0.000748] systemd[1]: Detected architecture arm.
[ +0.024043] systemd[1]: Set hostname to .
[ +1.275053] systemd[1]: /lib/systemd/system/rc_battery_monitor.service:5: PIDFile= references path below legacy directory /var/run/, updating /var/run/rc_battery_monitor.pid → /run/rc_battery_monitor.pid; please update the unit file accordingly.
[ +0.141273] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
[ +0.000916] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
[ +0.001473] systemd[1]: Listening on udev Control Socket.
[ +0.001103] systemd[1]: Listening on Journal Socket (/dev/log).
[ +0.000157] systemd[1]: Reached target Swap.
[ +0.000982] systemd[1]: Listening on fsck to fsckd communication Socket.
[ +1.175210] remoteproc remoteproc0: 4a334000.pru is available
[ +0.000184] pru-rproc 4a334000.pru: PRU rproc node pru@4a334000 probed successfully
[ +0.007956] remoteproc remoteproc1: 4a338000.pru is available
[ +0.000181] pru-rproc 4a338000.pru: PRU rproc node pru@4a338000 probed successfully
[ +0.245867] EXT4-fs (mmcblk1p1): re-mounted. Opts: errors=remount-ro
[ +0.948752] systemd-journald[722]: Received request to flush runtime journal from PID 1
[Aug 1 12:03] using random self ethernet address
[ +0.000019] using random host ethernet address
[ +0.382772] Mass Storage Function, version: 2009/09/11
[ +0.000023] LUN: removable file: (no medium)
[ +0.372619] using random self ethernet address
[ +0.000019] using random host ethernet address
[ +0.225520] usb0: HOST MAC 50:65:83:d2:d8:3e
[ +0.002581] usb0: MAC 50:65:83:d2:d8:3d
[ +0.014267] usb1: HOST MAC 50:65:83:d2:d8:40
[ +0.000310] usb1: MAC 50:65:83:d2:d8:41
[ +0.229858] IPv6: ADDRCONF(NETDEV_UP): usb0: link is not ready
[ +0.186172] configfs-gadget gadget: high-speed config #1: c
[ +0.000380] IPv6: ADDRCONF(NETDEV_CHANGE): usb0: link becomes ready
[ +0.033495] IPv6: ADDRCONF(NETDEV_UP): usb1: link is not ready
[ +6.537593] wlan-en-regulator: disabling
[ +26.198914] remoteproc remoteproc2: wkup_m3 is available
[ +0.485343] remoteproc remoteproc2: powering up wkup_m3
[ +0.000033] remoteproc remoteproc2: Booting fw image am335x-pm-firmware.elf, size 217168
[ +0.000283] remoteproc remoteproc2: remote processor wkup_m3 is now up
[ +0.000028] wkup_m3_ipc 44e11324.wkup_m3_ipc: CM3 Firmware Version = 0x193
[ +0.103023] PM: bootloader does not support rtc-only!
[ +4.372648] Bluetooth: Core ver 2.22
[ +0.000237] NET: Registered protocol family 31
[ +0.000010] Bluetooth: HCI device and connection manager initialized
[ +0.000030] Bluetooth: HCI socket layer initialized
[ +0.000013] Bluetooth: L2CAP socket layer initialized
[ +0.000068] Bluetooth: SCO socket layer initialized
[ +0.037416] Bluetooth: HCI UART driver ver 2.3
[ +0.000020] Bluetooth: HCI UART protocol H4 registered
[ +0.000229] Bluetooth: HCI UART protocol LL registered
[ +0.000010] Bluetooth: HCI UART protocol ATH3K registered
[ +0.000105] Bluetooth: HCI UART protocol Three-wire (H5) registered
[ +0.279223] cfg80211: Loading compiled-in X.509 certificates for regulatory database
[ +0.040329] cfg80211: Loaded X.509 cert ‘sforshee: 00b28ddf47aef9cea7’
[ +0.001349] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
[ +0.000023] cfg80211: failed to load regulatory.db
[ +0.486235] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ +0.000016] Bluetooth: BNEP filters: protocol multicast
[ +0.000030] Bluetooth: BNEP socket layer initialized
[ +0.493129] Bluetooth: RFCOMM TTY layer initialized
[ +0.000044] Bluetooth: RFCOMM socket layer initialized
[ +0.000051] Bluetooth: RFCOMM ver 1.11
[ +1.054212] wlcore: wl18xx HW: 183x or 180x, PG 2.2 (ROM 0x11)
[ +0.028821] wlcore: loaded
[ +0.566186] wlcore: PHY firmware version: Rev 8.2.0.0.242
[ +0.044413] wlcore: firmware booted (Rev 8.9.0.0.79)
[ +0.015822] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ +1.050318] IPv6: ADDRCONF(NETDEV_UP): SoftAp0: link is not ready
[ +0.036377] wlan0: authenticate with 0e:5a:25:c7:fb:00
[ +0.017398] wlan0: send auth to 0e:5a:25:c7:fb:00 (try 1/3)
[ +0.028470] wlan0: authenticated
[ +0.005733] wlan0: associate with 0e:5a:25:c7:fb:00 (try 1/3)
[ +0.003161] wlan0: RX AssocResp from 0e:5a:25:c7:fb:00 (capab=0x1431 status=0 aid=1)
[ +0.046799] wlan0: associated
[ +0.004098] wlan0: Limiting TX power to 30 (30 - 0) dBm as advertised by 0e:5a:25:c7:fb:00
[ +0.284525] cryptd: max_cpu_qlen set to 1000
[ +0.059833] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ +0.031237] wlcore: Association completed.
[ +1.149119] wlcore: down
[ +0.063607] IPv6: ADDRCONF(NETDEV_CHANGE): SoftAp0: link becomes ready
[Aug 1 12:05] remoteproc remoteproc1: powering up 4a338000.pru
[ +0.000117] remoteproc remoteproc1: loading /lib/firmware/am335x-pru1-fw failed with error -22
[ +0.000010] remoteproc remoteproc1: Direct firmware load for am335x-pru1-fw failed with error -22
[ +0.000018] remoteproc remoteproc1: request_firmware failed: -22
[ +0.011151] remoteproc remoteproc1: Boot failed: -22
[Aug 1 12:16] remoteproc remoteproc1: powering up 4a338000.pru
[ +0.000109] remoteproc remoteproc1: loading /lib/firmware/am335x-pru1-fw failed with error -22
[ +0.000011] remoteproc remoteproc1: Direct firmware load for am335x-pru1-fw failed with error -22
[ +0.000019] remoteproc remoteproc1: request_firmware failed: -22
[ +0.013921] remoteproc remoteproc1: Boot failed: -22
[Aug 1 12:22] remoteproc remoteproc1: powering up 4a338000.pru
[ +0.000111] remoteproc remoteproc1: loading /lib/firmware/am335x-pru1-fw failed with error -22
[ +0.000012] remoteproc remoteproc1: Direct firmware load for am335x-pru1-fw failed with error -22
[ +0.000017] remoteproc remoteproc1: request_firmware failed: -22
[ +0.010547] remoteproc remoteproc1: Boot failed: -22
[Aug 1 12:23] remoteproc remoteproc1: powering up 4a338000.pru
[ +0.000111] remoteproc remoteproc1: loading /lib/firmware/am335x-pru1-fw failed with error -22
[ +0.000010] remoteproc remoteproc1: Direct firmware load for am335x-pru1-fw failed with error -22
[ +0.000018] remoteproc remoteproc1: request_firmware failed: -22
[ +0.013843] remoteproc remoteproc1: Boot failed: -22
[Aug 1 12:49] remoteproc remoteproc1: powering up 4a338000.pru
[ +0.000122] remoteproc remoteproc1: loading /lib/firmware/am335x-pru1-fw failed with error -22
[ +0.000012] remoteproc remoteproc1: Direct firmware load for am335x-pru1-fw failed with error -22
[ +0.000018] remoteproc remoteproc1: request_firmware failed: -22
[ +0.011636] remoteproc remoteproc1: Boot failed: -22
^C
debian@beaglebone:/opt/source/PRUCookbook/docs/02start/code$ dmesg -Hw
[Aug 1 12:02] Booting Linux on physical CPU 0x0
[ +0.000000] Linux version 4.19.94-ti-r42 (voodoo@x3-am57xx-beagle-x15-2gb) (gcc version 8.3.0 (Debian 8.3.0-6)) #1buster SMP PREEMPT Tue Mar 31 19:38:29 UTC 2020
[ +0.000000] CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=10c5387d
[ +0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[ +0.000000] OF: fdt: Machine model: TI AM335x BeagleBone Black Wireless
[ +0.000000] Memory policy: Data cache writeback
[ +0.000000] cma: Reserved 48 MiB at 0x9c800000
[ +0.000000] On node 0 totalpages: 130560
[ +0.000000] Normal zone: 1148 pages used for memmap
[ +0.000000] Normal zone: 0 pages reserved
[ +0.000000] Normal zone: 130560 pages, LIFO batch:31
[ +0.000000] CPU: All CPU(s) started in SVC mode.
[ +0.000000] AM335X ES2.1 (sgx neon)
[ +0.000000] random: get_random_bytes called from start_kernel+0xac/0x4b4 with crng_init=0
[ +0.000000] percpu: Embedded 17 pages/cpu s38988 r8192 d22452 u69632
[ +0.000000] pcpu-alloc: s38988 r8192 d22452 u69632 alloc=174096
[ +0.000000] pcpu-alloc: [0] 0
[ +0.000000] Built 1 zonelists, mobility grouping on. Total pages: 129412
[ +0.000000] Kernel command line: console=ttyO0,115200n8 bone_capemgr.uboot_capemgr_enabled=1 root=/dev/mmcblk1p1 ro rootfstype=ext4 rootwait coherent_pool=1M net.ifnames=0 lpj=1990656 rng_core.default_quality=100 quiet
[ +0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
[ +0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
[ +0.000000] Memory: 438400K/522240K available (13312K kernel code, 1136K rwdata, 4308K rodata, 1024K init, 350K bss, 34688K reserved, 49152K cma-reserved, 0K highmem)
[ +0.000000] Virtual kernel memory layout:
vector : 0xffff0000 - 0xffff1000 ( 4 kB)
fixmap : 0xffc00000 - 0xfff00000 (3072 kB)
vmalloc : 0xe0000000 - 0xff800000 ( 504 MB)
lowmem : 0xc0000000 - 0xdfe00000 ( 510 MB)
pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB)
modules : 0xbf000000 - 0xbfe00000 ( 14 MB)
.text : 0x(ptrval) - 0x(ptrval) (14304 kB)
.init : 0x(ptrval) - 0x(ptrval) (1024 kB)
.data : 0x(ptrval) - 0x(ptrval) (1137 kB)
.bss : 0x(ptrval) - 0x(ptrval) ( 351 kB)
[ +0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[ +0.000000] ftrace: allocating 42043 entries in 124 pages
[ +0.000000] rcu: Preemptible hierarchical RCU implementation.
[ +0.000000] rcu: RCU restricting CPUs from NR_CPUS=2 to nr_cpu_ids=1.
[ +0.000000] Tasks RCU enabled.
[ +0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1
[ +0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
[ +0.000000] IRQ: Found an INTC at 0x(ptrval) (revision 5.0) with 128 interrupts
[ +0.000000] OMAP clockevent source: timer2 at 24000000 Hz
[ +0.000000] sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every 89478484971ns
[ +0.000022] clocksource: timer1: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635851949 ns
[ +0.000011] OMAP clocksource: timer1 at 24000000 Hz
[ +0.002144] timer_probe: no matching timers found
[ +0.000351] Console: colour dummy device 80x30
[ +0.000030] WARNING: Your ‘console=ttyO0’ has been replaced by ‘ttyS0’
[ +0.000005] This ensures that you still see kernel messages. Please
[ +0.000005] update your kernel commandline.
[ +0.000062] Calibrating delay loop (skipped) preset value… 995.32 BogoMIPS (lpj=1990656)
[ +0.000017] pid_max: default: 32768 minimum: 301
[ +0.000285] Security Framework initialized
[ +0.000015] Yama: becoming mindful.
[ +0.000146] AppArmor: AppArmor initialized
[ +0.000111] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ +0.000013] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ +0.001089] CPU: Testing write buffer coherency: ok
[ +0.000064] CPU0: Spectre v2: using BPIALL workaround
[ +0.000493] CPU0: thread -1, cpu 0, socket -1, mpidr 0
[ +0.024186] Setting up static identity map for 0x80100000 - 0x80100060
[ +0.007907] rcu: Hierarchical SRCU implementation.
[ +0.016016] smp: Bringing up secondary CPUs …
[ +0.000018] smp: Brought up 1 node, 1 CPU
[ +0.000012] SMP: Total of 1 processors activated (995.32 BogoMIPS).
[ +0.000006] CPU: All CPU(s) started in SVC mode.
[ +0.001720] devtmpfs: initialized
[ +0.034622] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3
[ +0.000646] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[ +0.000025] futex hash table entries: 256 (order: 2, 16384 bytes)
[ +0.003948] xor: automatically using best checksumming function neon
[ +0.000019] pinctrl core: initialized pinctrl subsystem
[ +0.001339] NET: Registered protocol family 16
[ +0.005167] DMA: preallocated 1024 KiB pool for atomic coherent allocations
[ +0.097224] l4_wkup_cm:clk:0010:0: failed to disable
[ +0.040284] audit: initializing netlink subsys (disabled)
[ +0.007042] audit: type=2000 audit(0.232:1): state=initialized audit_enabled=0 res=1
[ +0.002361] OMAP GPIO hardware version 0.1
[ +0.003169] GPIO line 106 (LS_BUF_EN) hogged as output/high
[ +0.020749] hw-breakpoint: debug architecture 0x4 unsupported.
[ +0.029778] raid6: using algorithm neonx8 gen() 0 MB/s
[ +0.000013] raid6: … xor() 0 MB/s, rmw enabled
[ +0.000006] raid6: using neon recovery algorithm
[ +0.008084] edma 49000000.edma: TI EDMA DMA engine driver
[ +0.007435] SCSI subsystem initialized
[ +0.004428] libata version 3.00 loaded.
[ +0.000326] usbcore: registered new interface driver usbfs
[ +0.000058] usbcore: registered new interface driver hub
[ +0.000116] usbcore: registered new device driver usb
[ +0.002054] omap_i2c 4802a000.i2c: bus 1 rev0.11 at 100 kHz
[ +0.001528] omap_i2c 4819c000.i2c: bus 2 rev0.11 at 100 kHz
[ +0.000575] pps_core: LinuxPPS API ver. 1 registered
[ +0.000008] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti giometti@linux.it
[ +0.000023] PTP clock support registered
[ +0.000893] omap-mailbox 480c8000.mailbox: omap mailbox rev 0x400
[ +0.002695] Advanced Linux Sound Architecture Driver Initialized.
[ +0.000854] NetLabel: Initializing
[ +0.000010] NetLabel: domain hash size = 128
[ +0.000005] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
[ +0.000095] NetLabel: unlabeled traffic allowed by default
[ +0.001091] clocksource: Switched to clocksource timer1
[ +0.162852] VFS: Disk quotas dquot_6.6.0
[ +0.000115] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[ +0.000875] AppArmor: AppArmor Filesystem Enabled
[ +0.013032] NET: Registered protocol family 2
[ +0.001012] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes)
[ +0.000035] TCP established hash table entries: 4096 (order: 2, 16384 bytes)
[ +0.000042] TCP bind hash table entries: 4096 (order: 3, 32768 bytes)
[ +0.000058] TCP: Hash tables configured (established 4096 bind 4096)
[ +0.000134] UDP hash table entries: 256 (order: 1, 8192 bytes)
[ +0.000023] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes)
[ +0.000370] NET: Registered protocol family 1
[ +0.013173] RPC: Registered named UNIX socket transport module.
[ +0.000011] RPC: Registered udp transport module.
[ +0.000006] RPC: Registered tcp transport module.
[ +0.000005] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ +0.000888] Unpacking initramfs…
[ +0.367923] Freeing initrd memory: 6436K
[ +0.000855] hw perfevents: enabled with armv7_cortex_a8 PMU driver, 5 counters available
[ +0.003339] Initialise system trusted keyrings
[ +0.000386] workingset: timestamp_bits=14 max_order=17 bucket_order=3
[ +0.007181] zbud: loaded
[ +0.007370] NFS: Registering the id_resolver key type
[ +0.000042] Key type id_resolver registered
[ +0.000006] Key type id_legacy registered
[ +0.000018] nfs4filelayout_init: NFSv4 File Layout Driver Registering…
[ +0.000444] fuse init (API version 7.27)
[ +0.010615] Key type asymmetric registered
[ +0.000015] Asymmetric key parser ‘x509’ registered
[ +0.000106] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 246)
[ +0.004359] io scheduler noop registered
[ +0.000011] io scheduler deadline registered
[ +0.000296] io scheduler cfq registered (default)
[ +0.000011] io scheduler mq-deadline registered
[ +0.003492] pinctrl-single 44e10800.pinmux: 142 pins, size 568
[ +0.013554] gpio-of-helper ocp:cape-universal: ready
[ +0.013711] Serial: 8250/16550 driver, 6 ports, IRQ sharing disabled
[ +0.003678] 44e09000.serial: ttyS0 at MMIO 0x44e09000 (irq = 30, base_baud = 3000000) is a 8250
[ +0.010132] console [ttyS0] enabled
[ +0.001175] 48022000.serial: ttyS1 at MMIO 0x48022000 (irq = 31, base_baud = 3000000) is a 8250
[ +0.000966] 48024000.serial: ttyS2 at MMIO 0x48024000 (irq = 32, base_baud = 3000000) is a 8250
[ +0.001055] 481a6000.serial: ttyS3 at MMIO 0x481a6000 (irq = 33, base_baud = 3000000) is a 8250
[ +0.001102] 481a8000.serial: ttyS4 at MMIO 0x481a8000 (irq = 34, base_baud = 3000000) is a 8250
[ +0.000999] 481aa000.serial: ttyS5 at MMIO 0x481aa000 (irq = 35, base_baud = 3000000) is a 8250
[ +0.003668] omap_rng 48310000.rng: Random Number Generator ver. 20
[ +0.000978] sdhci: Secure Digital Host Controller Interface driver
[ +0.000007] sdhci: Copyright(c) Pierre Ossman
[ +0.000524] omap_gpio 44e07000.gpio: Could not set line 6 debounce to 200000 microseconds (-22)
[ +0.000012] omap_hsmmc 48060000.mmc: Got CD GPIO
[ +0.000583] omap_hsmmc 48060000.mmc: Linked as a consumer to regulator.2
[ +0.000371] random: fast init done
[ +0.000552] random: crng init done
[ +0.026156] omap_hsmmc 481d8000.mmc: Linked as a consumer to regulator.2
[ +0.026724] omap_hsmmc 47810000.mmc: Linked as a consumer to regulator.1
[ +0.049471] mmc1: new high speed MMC card at address 0001
[ +0.005405] mmcblk1: mmc1:0001 S10004 3.56 GiB
[ +0.000727] mmcblk1boot0: mmc1:0001 S10004 partition 1 4.00 MiB
[ +0.000617] mmcblk1boot1: mmc1:0001 S10004 partition 2 4.00 MiB
[ +0.000354] mmcblk1rpmb: mmc1:0001 S10004 partition 3 4.00 MiB, chardev (245:0)
[ +0.005785] mmcblk1: p1
[ +0.042512] sdhci-pltfm: SDHCI platform and OF driver helper
[ +0.011958] omap_hsmmc 47810000.mmc: card claims to support voltages below defined range
[ +0.012781] mmc2: new high speed SDIO card at address 0001
[ +0.101243] eqep 48300180.eqep: ver. 1.0
[ +0.000324] eqep 48300180.eqep: count_mode:0
[ +0.000011] eqep 48300180.eqep: invert_qa:1
[ +0.000008] eqep 48300180.eqep: invert_qb:1
[ +0.000008] eqep 48300180.eqep: invert_qi:0
[ +0.000008] eqep 48300180.eqep: invert_qs:0
[ +0.000009] eqep 48300180.eqep: swap_inputs:0
[ +0.000009] eqep 48300180.eqep: QDECCTL:0x0180
[ +0.000007] eqep 48300180.eqep: QPOSINIT:0x00000000
[ +0.000008] eqep 48300180.eqep: QPOSMAX:0xffffffff
[ +0.000007] eqep 48300180.eqep: QPOSCNT:0x00000000
[ +0.000008] eqep 48300180.eqep: omit_interrupt:0
[ +0.000007] eqep 48300180.eqep: QEINT:0x0800
[ +0.000007] eqep 48300180.eqep: QUPRD:0x05f5e100
[ +0.000007] eqep 48300180.eqep: QEPCTL:0x009e write
[ +0.000007] eqep 48300180.eqep: QEPCTL:0x009e read
[ +0.000025] eqep 48300180.eqep: irq:135, clk_rate:100000000
[ +0.000292] eqep 48302180.eqep: ver. 1.0
[ +0.000154] eqep 48302180.eqep: count_mode:0
[ +0.000010] eqep 48302180.eqep: invert_qa:1
[ +0.000008] eqep 48302180.eqep: invert_qb:1
[ +0.000007] eqep 48302180.eqep: invert_qi:0
[ +0.000009] eqep 48302180.eqep: invert_qs:0
[ +0.000008] eqep 48302180.eqep: swap_inputs:0
[ +0.000007] eqep 48302180.eqep: QDECCTL:0x0180
[ +0.000008] eqep 48302180.eqep: QPOSINIT:0x00000000
[ +0.000007] eqep 48302180.eqep: QPOSMAX:0xffffffff
[ +0.000007] eqep 48302180.eqep: QPOSCNT:0x00000000
[ +0.000008] eqep 48302180.eqep: omit_interrupt:0
[ +0.000006] eqep 48302180.eqep: QEINT:0x0800
[ +0.000007] eqep 48302180.eqep: QUPRD:0x05f5e100
[ +0.000007] eqep 48302180.eqep: QEPCTL:0x009e write
[ +0.000006] eqep 48302180.eqep: QEPCTL:0x009e read
[ +0.000019] eqep 48302180.eqep: irq:137, clk_rate:100000000
[ +0.000216] eqep 48304180.eqep: ver. 1.0
[ +0.000116] eqep 48304180.eqep: count_mode:0
[ +0.000009] eqep 48304180.eqep: invert_qa:1
[ +0.000008] eqep 48304180.eqep: invert_qb:1
[ +0.000008] eqep 48304180.eqep: invert_qi:0
[ +0.000008] eqep 48304180.eqep: invert_qs:0
[ +0.000008] eqep 48304180.eqep: swap_inputs:0
[ +0.000008] eqep 48304180.eqep: QDECCTL:0x0180
[ +0.000008] eqep 48304180.eqep: QPOSINIT:0x00000000
[ +0.000007] eqep 48304180.eqep: QPOSMAX:0xffffffff
[ +0.000006] eqep 48304180.eqep: QPOSCNT:0x00000000
[ +0.000008] eqep 48304180.eqep: omit_interrupt:0
[ +0.000007] eqep 48304180.eqep: QEINT:0x0800
[ +0.000007] eqep 48304180.eqep: QUPRD:0x05f5e100
[ +0.000007] eqep 48304180.eqep: QEPCTL:0x009e write
[ +0.000007] eqep 48304180.eqep: QEPCTL:0x009e read
[ +0.000018] eqep 48304180.eqep: irq:139, clk_rate:100000000
[ +0.046395] libphy: Fixed MDIO Bus: probed
[ +0.001098] CAN device driver interface
[ +0.001418] c_can_platform 481cc000.can: c_can_platform device registered (regs=74086270, irq=43)
[ +0.001061] c_can_platform 481d0000.can: c_can_platform device registered (regs=11b47828, irq=44)
[ +0.002185] usbcore: registered new interface driver smsc95xx
[ +0.001598] ehci_hcd: USB 2.0 ‘Enhanced’ Host Controller (EHCI) Driver
[ +0.000065] ehci-platform: EHCI generic platform driver
[ +0.000368] ehci-omap: OMAP-EHCI Host Controller driver
[ +0.001071] usbcore: registered new interface driver usb-storage
[ +0.003537] am335x-phy-driver 47401300.usb-phy: 47401300.usb-phy supply vcc not found, using dummy regulator
[ +0.000200] am335x-phy-driver 47401300.usb-phy: Linked as a consumer to regulator.0
[ +0.003412] am335x-phy-driver 47401b00.usb-phy: 47401b00.usb-phy supply vcc not found, using dummy regulator
[ +0.000163] am335x-phy-driver 47401b00.usb-phy: Linked as a consumer to regulator.0
[ +0.003508] musb-hdrc musb-hdrc.1: MUSB HDRC host driver
[ +0.000040] musb-hdrc musb-hdrc.1: new USB bus registered, assigned bus number 1
[ +0.000351] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.19
[ +0.000010] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ +0.000008] usb usb1: Product: MUSB HDRC host driver
[ +0.000007] usb usb1: Manufacturer: Linux 4.19.94-ti-r42 musb-hcd
[ +0.000007] usb usb1: SerialNumber: musb-hdrc.1
[ +0.000948] hub 1-0:1.0: USB hub found
[ +0.000077] hub 1-0:1.0: 1 port detected
[ +0.012448] omap_rtc 44e3e000.rtc: registered as rtc0
[ +0.001648] i2c /dev entries driver
[ +0.004183] omap_wdt: OMAP Watchdog Timer Rev 0x01: initial timeout 60 sec
[ +0.000627] softdog: initialized. soft_noboot=0 soft_margin=60 sec soft_panic=0 (nowayout=0)
[ +0.004373] ledtrig-cpu: registered to indicate activity on CPUs
[ +0.000605] omap-aes 53500000.aes: OMAP AES hw accel rev: 3.2
[ +0.000342] omap-aes 53500000.aes: will run requests pump with realtime priority
[ +0.002638] omap-sham 53100000.sham: hw accel on OMAP rev 4.3
[ +0.003923] hidraw: raw HID events driver (C) Jiri Kosina
[ +0.007729] gnss: GNSS driver registered with major 242
[ +0.009992] NET: Registered protocol family 10
[ +0.071232] Segment Routing with IPv6
[ +0.000138] mip6: Mobile IPv6
[ +0.000159] NET: Registered protocol family 17
[ +0.000032] can: controller area network core (rev 20170425 abi 9)
[ +0.000088] NET: Registered protocol family 29
[ +0.000095] 8021q: 802.1Q VLAN Support v1.8
[ +0.000087] Key type dns_resolver registered
[ +0.000007] mpls_gso: MPLS GSO support
[ +0.000311] ThumbEE CPU extension supported.
[ +0.000014] Registering SWP/SWPB emulation handler
[ +0.000011] omap_voltage_late_init: Voltage driver support not added
[ +0.008246] registered taskstats version 1
[ +0.000010] Loading compiled-in X.509 certificates
[ +0.000133] zswap: loaded using pool lzo/zbud
[ +0.003429] Btrfs loaded, crc32c=crc32c-generic
[ +0.000111] AppArmor: AppArmor sha1 policy hashing enabled
[ +0.165365] tda998x 0-0070: found TDA19988
[ +0.003848] tilcdc 4830e000.lcdc: bound 0-0070 (ops tda998x_ops)
[ +0.000027] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[ +0.000006] [drm] No driver support for vblank timestamp query.
[ +0.000519] [drm] Cannot find any crtc or sizes
[ +0.001092] [drm] Initialized tilcdc 1.0.0 20121205 for 4830e000.lcdc on minor 0
[ +0.013984] tps6521x_pwrbutton tps65217-pwrbutton: DMA mask not set
[ +0.000814] input: tps65217_pwr_but as /devices/platform/ocp/44e0b000.i2c/i2c-0/0-0024/tps65217-pwrbutton/input/input0
[ +0.001082] tps65217 0-0024: TPS65217 ID 0xe version 1.2
[ +0.000924] at24 0-0050: 32768 byte 24c256 EEPROM, writable, 1 bytes/write
[ +0.000115] omap_i2c 44e0b000.i2c: bus 0 rev0.11 at 400 kHz
[ +0.004614] cpu cpu0: Linked as a consumer to regulator.4
[ +0.000110] cpu cpu0: Dropping the link to regulator.4
[ +0.000523] cpu cpu0: Linked as a consumer to regulator.4
[ +0.003197] asoc-simple-card sound: i2s-hifi ↔ 48038000.mcasp mapping ok
[ +0.002093] omap_rtc 44e3e000.rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800)
[ +0.001742] ALSA device list:
[ +0.000017] #0: TI BeagleBone Black
[ +0.006263] Freeing unused kernel memory: 1024K
[ +0.000832] Run /init as init process
[ +0.988081] [drm] Cannot find any crtc or sizes
[ +5.372543] EXT4-fs (mmcblk1p1): mounted filesystem with ordered data mode. Opts: (null)
[ +0.525541] systemd[1]: System time before build time, advancing clock.
[ +0.034263] systemd[1]: systemd 241 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD -IDN2 +IDN -PCRE2 default-hierarchy=hybrid)
[ +0.000748] systemd[1]: Detected architecture arm.
[ +0.024043] systemd[1]: Set hostname to .
[ +1.275053] systemd[1]: /lib/systemd/system/rc_battery_monitor.service:5: PIDFile= references path below legacy directory /var/run/, updating /var/run/rc_battery_monitor.pid → /run/rc_battery_monitor.pid; please update the unit file accordingly.
[ +0.141273] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
[ +0.000916] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
[ +0.001473] systemd[1]: Listening on udev Control Socket.
[ +0.001103] systemd[1]: Listening on Journal Socket (/dev/log).
[ +0.000157] systemd[1]: Reached target Swap.
[ +0.000982] systemd[1]: Listening on fsck to fsckd communication Socket.
[ +1.175210] remoteproc remoteproc0: 4a334000.pru is available
[ +0.000184] pru-rproc 4a334000.pru: PRU rproc node pru@4a334000 probed successfully
[ +0.007956] remoteproc remoteproc1: 4a338000.pru is available
[ +0.000181] pru-rproc 4a338000.pru: PRU rproc node pru@4a338000 probed successfully
[ +0.245867] EXT4-fs (mmcblk1p1): re-mounted. Opts: errors=remount-ro
[ +0.948752] systemd-journald[722]: Received request to flush runtime journal from PID 1
[Aug 1 12:03] using random self ethernet address
[ +0.000019] using random host ethernet address
[ +0.382772] Mass Storage Function, version: 2009/09/11
[ +0.000023] LUN: removable file: (no medium)
[ +0.372619] using random self ethernet address
[ +0.000019] using random host ethernet address
[ +0.225520] usb0: HOST MAC 50:65:83:d2:d8:3e
[ +0.002581] usb0: MAC 50:65:83:d2:d8:3d
[ +0.014267] usb1: HOST MAC 50:65:83:d2:d8:40
[ +0.000310] usb1: MAC 50:65:83:d2:d8:41
[ +0.229858] IPv6: ADDRCONF(NETDEV_UP): usb0: link is not ready
[ +0.186172] configfs-gadget gadget: high-speed config #1: c
[ +0.000380] IPv6: ADDRCONF(NETDEV_CHANGE): usb0: link becomes ready
[ +0.033495] IPv6: ADDRCONF(NETDEV_UP): usb1: link is not ready
[ +6.537593] wlan-en-regulator: disabling
[ +26.198914] remoteproc remoteproc2: wkup_m3 is available
[ +0.485343] remoteproc remoteproc2: powering up wkup_m3
[ +0.000033] remoteproc remoteproc2: Booting fw image am335x-pm-firmware.elf, size 217168
[ +0.000283] remoteproc remoteproc2: remote processor wkup_m3 is now up
[ +0.000028] wkup_m3_ipc 44e11324.wkup_m3_ipc: CM3 Firmware Version = 0x193
[ +0.103023] PM: bootloader does not support rtc-only!
[ +4.372648] Bluetooth: Core ver 2.22
[ +0.000237] NET: Registered protocol family 31
[ +0.000010] Bluetooth: HCI device and connection manager initialized
[ +0.000030] Bluetooth: HCI socket layer initialized
[ +0.000013] Bluetooth: L2CAP socket layer initialized
[ +0.000068] Bluetooth: SCO socket layer initialized
[ +0.037416] Bluetooth: HCI UART driver ver 2.3
[ +0.000020] Bluetooth: HCI UART protocol H4 registered
[ +0.000229] Bluetooth: HCI UART protocol LL registered
[ +0.000010] Bluetooth: HCI UART protocol ATH3K registered
[ +0.000105] Bluetooth: HCI UART protocol Three-wire (H5) registered
[ +0.279223] cfg80211: Loading compiled-in X.509 certificates for regulatory database
[ +0.040329] cfg80211: Loaded X.509 cert ‘sforshee: 00b28ddf47aef9cea7’
[ +0.001349] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
[ +0.000023] cfg80211: failed to load regulatory.db
[ +0.486235] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ +0.000016] Bluetooth: BNEP filters: protocol multicast
[ +0.000030] Bluetooth: BNEP socket layer initialized
[ +0.493129] Bluetooth: RFCOMM TTY layer initialized
[ +0.000044] Bluetooth: RFCOMM socket layer initialized
[ +0.000051] Bluetooth: RFCOMM ver 1.11
[ +1.054212] wlcore: wl18xx HW: 183x or 180x, PG 2.2 (ROM 0x11)
[ +0.028821] wlcore: loaded
[ +0.566186] wlcore: PHY firmware version: Rev 8.2.0.0.242
[ +0.044413] wlcore: firmware booted (Rev 8.9.0.0.79)
[ +0.015822] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ +1.050318] IPv6: ADDRCONF(NETDEV_UP): SoftAp0: link is not ready
[ +0.036377] wlan0: authenticate with 0e:5a:25:c7:fb:00
[ +0.017398] wlan0: send auth to 0e:5a:25:c7:fb:00 (try 1/3)
[ +0.028470] wlan0: authenticated
[ +0.005733] wlan0: associate with 0e:5a:25:c7:fb:00 (try 1/3)
[ +0.003161] wlan0: RX AssocResp from 0e:5a:25:c7:fb:00 (capab=0x1431 status=0 aid=1)
[ +0.046799] wlan0: associated
[ +0.004098] wlan0: Limiting TX power to 30 (30 - 0) dBm as advertised by 0e:5a:25:c7:fb:00
[ +0.284525] cryptd: max_cpu_qlen set to 1000
[ +0.059833] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ +0.031237] wlcore: Association completed.
[ +1.149119] wlcore: down
[ +0.063607] IPv6: ADDRCONF(NETDEV_CHANGE): SoftAp0: link becomes ready
[Aug 1 12:05] remoteproc remoteproc1: powering up 4a338000.pru
[ +0.000117] remoteproc remoteproc1: loading /lib/firmware/am335x-pru1-fw failed with error -22
[ +0.000010] remoteproc remoteproc1: Direct firmware load for am335x-pru1-fw failed with error -22
[ +0.000018] remoteproc remoteproc1: request_firmware failed: -22
[ +0.011151] remoteproc remoteproc1: Boot failed: -22
[Aug 1 12:16] remoteproc remoteproc1: powering up 4a338000.pru
[ +0.000109] remoteproc remoteproc1: loading /lib/firmware/am335x-pru1-fw failed with error -22
[ +0.000011] remoteproc remoteproc1: Direct firmware load for am335x-pru1-fw failed with error -22
[ +0.000019] remoteproc remoteproc1: request_firmware failed: -22
[ +0.013921] remoteproc remoteproc1: Boot failed: -22
[Aug 1 12:22] remoteproc remoteproc1: powering up 4a338000.pru
[ +0.000111] remoteproc remoteproc1: loading /lib/firmware/am335x-pru1-fw failed with error -22
[ +0.000012] remoteproc remoteproc1: Direct firmware load for am335x-pru1-fw failed with error -22
[ +0.000017] remoteproc remoteproc1: request_firmware failed: -22
[ +0.010547] remoteproc remoteproc1: Boot failed: -22
[Aug 1 12:23] remoteproc remoteproc1: powering up 4a338000.pru
[ +0.000111] remoteproc remoteproc1: loading /lib/firmware/am335x-pru1-fw failed with error -22
[ +0.000010] remoteproc remoteproc1: Direct firmware load for am335x-pru1-fw failed with error -22
[ +0.000018] remoteproc remoteproc1: request_firmware failed: -22
[ +0.013843] remoteproc remoteproc1: Boot failed: -22
[Aug 1 12:49] remoteproc remoteproc1: powering up 4a338000.pru
[ +0.000122] remoteproc remoteproc1: loading /lib/firmware/am335x-pru1-fw failed with error -22
[ +0.000012] remoteproc remoteproc1: Direct firmware load for am335x-pru1-fw failed with error -22
[ +0.000018] remoteproc remoteproc1: request_firmware failed: -22
[ +0.011636] remoteproc remoteproc1: Boot failed: -22
^C^C
debian@beaglebone:/opt/source/PRUCookbook/docs/02start/code$ ls
ai.notes hello2.pru1_0.c hello2.pru1.c hello2.pru2_1.c hello.pru1_1.c setup2.sh
hello2.pru0.c hello2.pru1_1.c hello2.pru2_0.c hello.pru0.c Makefile setup.sh
debian@beaglebone:/opt/source/PRUCookbook/docs/02start/code$ source setup2.sh
TARGET=hello2.pru1
debian@beaglebone:/opt/source/PRUCookbook/docs/02start/code$ make
/var/lib/cloud9/common/Makefile:28: MODEL=TI_AM335x_BeagleBone_Black_Wireless,TARGET=hello2.pru1,COMMON=/var/lib/cloud9/common
/var/lib/cloud9/common/Makefile:147: GEN_DIR=/tmp/cloud9-examples,CHIP=am335x,PROC=pru,PRUN=1,PRU_DIR=/sys/class/remoteproc/remoteproc2,EXE=.out
- Stopping PRU 1
/bin/sh: 1: echo: echo: I/O error
Cannot stop 1
CC hello2.pru1.c
“/var/lib/cloud9/common/prugpio.h”, line 53: warning #1181-D: #warning directive: “Found am335x”
LD /tmp/cloud9-examples/hello2.pru1.o -
copying firmware file /tmp/cloud9-examples/hello2.pru1.out to /lib/firmware/am335x-pru1-fw
write_init_pins.sh
writing “none” to “/sys/class/leds/beaglebone:green:usr1/trigger”
writing “none” to “/sys/class/leds/beaglebone:green:usr2/trigger”
- Starting PRU 1
/bin/sh: 1: echo: echo: I/O error
make: *** [/var/lib/cloud9/common/Makefile:167: start] Error 1
rm /tmp/cloud9-examples/hello2.pru1.o
debian@beaglebone:/opt/source/PRUCookbook/docs/02start/code$ make TARGET=hello2.pru2_0
/var/lib/cloud9/common/Makefile:28: MODEL=TI_AM335x_BeagleBone_Black_Wireless,TARGET=hello2.pru2_0,COMMON=/var/lib/cloud9/common
/var/lib/cloud9/common/Makefile:147: GEN_DIR=/tmp/cloud9-examples,CHIP=am57xx,PROC=pru,PRUN=2_0,PRU_DIR=/sys/class/remoteproc/remoteproc2,EXE=.out - Stopping PRU 2_0
/bin/sh: 1: echo: echo: I/O error
Cannot stop 2_0
CC hello2.pru2_0.c
“/var/lib/cloud9/common/prugpio.h”, line 4: warning #1181-D: #warning directive: “Found AI”
LD /tmp/cloud9-examples/hello2.pru2_0.o -
copying firmware file /tmp/cloud9-examples/hello2.pru2_0.out to /lib/firmware/am57xx-pru2_0-fw
write_init_pins.sh
writing “none” to “/sys/class/leds/beaglebone:green:usr1/trigger”
writing “none” to “/sys/class/leds/beaglebone:green:usr2/trigger”
writing “177” to “/sys/class/gpio/export”
/var/lib/cloud9/common/write_init_pins.sh: line 6: echo: write error: Invalid argument
writing “out” to “/sys/class/gpio/gpio177/direction”
/var/lib/cloud9/common/write_init_pins.sh: line 6: /sys/class/gpio/gpio177/direction: No such file or directory
- Starting PRU 2_0
/bin/sh: 1: echo: echo: I/O error
make: *** [/var/lib/cloud9/common/Makefile:167: start] Error 1
rm /tmp/cloud9-examples/hello2.pru2_0.o
debian@beaglebone:/opt/source/PRUCookbook/docs/02start/code$ cat firmware
cat: firmware: No such file or directory
debian@beaglebone:/opt/source/PRUCookbook/docs/02start/code$ sudo /opt/scripts/tools/version.sh
[sudo] password for debian:
git:/opt/scripts/:[b39ec679648a6be8f25f48bd1c9784c1fc5a0c46]
eeprom:[A335BNLTBWA51646BBWG2711]
model:[TI_AM335x_BeagleBone_Black_Wireless]
dogtag:[BeagleBoard.org Debian Buster IoT Image 2020-04-06]
bootloader:[eMMC-(default)]:[/dev/mmcblk1]:[U-Boot 2019.04-00002-g07d5700e21]:[location: dd MBR]
UBOOT: Booted Device-Tree:[am335x-boneblack-uboot-univ.dts]
UBOOT: Loaded Overlay:[AM335X-PRU-RPROC-4-19-TI-00A0]
UBOOT: Loaded Overlay:[BB-ADC-00A0]
UBOOT: Loaded Overlay:[BB-BBBW-WL1835-00A0]
UBOOT: Loaded Overlay:[BB-BONE-eMMC1-01-00A0]
UBOOT: Loaded Overlay:[BB-HDMI-TDA998x-00A0]
kernel:[4.19.94-ti-r42]
nodejs:[v10.15.2]
/boot/uEnv.txt Settings:
uboot_overlay_options:[enable_uboot_overlays=1]
uboot_overlay_options:[uboot_overlay_pru=/lib/firmware/AM335X-PRU-RPROC-4-19-TI-00A0.dtbo]
uboot_overlay_options:[enable_uboot_cape_universal=1]
pkg check: to individually upgrade run: [sudo apt install --only-upgrade ]
pkg:[bb-cape-overlays]:[4.14.20200403.0-0rcnee0~buster+20200403]
pkg:[bb-wl18xx-firmware]:[1.20200322.0-0rcnee0~buster+20200322]
pkg:[kmod]:[26-1]
pkg:[librobotcontrol]:[1.0.4-git20190227.1-0rcnee0~buster+20190327]
pkg:[firmware-ti-connectivity]:[20190717-2rcnee1~buster+20200305]
groups:[debian : debian adm kmem dialout cdrom floppy audio dip video plugdev users systemd-journal bluetooth netdev i2c gpio pwm eqep remoteproc admin spi iio docker tisdk weston-launch xenomai cloud9ide]
cmdline:[console=ttyO0,115200n8 bone_capemgr.uboot_capemgr_enabled=1 root=/dev/mmcblk1p1 ro rootfstype=ext4 rootwait coherent_pool=1M net.ifnames=0 lpj=1990656 rng_core.default_quality=100 quiet]
dmesg | grep remote
[ 11.217500] remoteproc remoteproc0: 4a334000.pru is available
[ 11.225640] remoteproc remoteproc1: 4a338000.pru is available
[ 57.918576] remoteproc remoteproc2: wkup_m3 is available
[ 58.403919] remoteproc remoteproc2: powering up wkup_m3
[ 58.403952] remoteproc remoteproc2: Booting fw image am335x-pm-firmware.elf, size 217168
[ 58.404235] remoteproc remoteproc2: remote processor wkup_m3 is now up
[ 185.922429] remoteproc remoteproc1: powering up 4a338000.pru
[ 185.922546] remoteproc remoteproc1: loading /lib/firmware/am335x-pru1-fw failed with error -22
[ 185.922556] remoteproc remoteproc1: Direct firmware load for am335x-pru1-fw failed with error -22
[ 185.922574] remoteproc remoteproc1: request_firmware failed: -22
[ 185.933725] remoteproc remoteproc1: Boot failed: -22
[ 838.607701] remoteproc remoteproc1: powering up 4a338000.pru
[ 838.607810] remoteproc remoteproc1: loading /lib/firmware/am335x-pru1-fw failed with error -22
[ 838.607821] remoteproc remoteproc1: Direct firmware load for am335x-pru1-fw failed with error -22
[ 838.607840] remoteproc remoteproc1: request_firmware failed: -22
[ 838.621761] remoteproc remoteproc1: Boot failed: -22
[ 1177.411988] remoteproc remoteproc1: powering up 4a338000.pru
[ 1177.412099] remoteproc remoteproc1: loading /lib/firmware/am335x-pru1-fw failed with error -22
[ 1177.412111] remoteproc remoteproc1: Direct firmware load for am335x-pru1-fw failed with error -22
[ 1177.412128] remoteproc remoteproc1: request_firmware failed: -22
[ 1177.422675] remoteproc remoteproc1: Boot failed: -22
[ 1241.128690] remoteproc remoteproc1: powering up 4a338000.pru
[ 1241.128801] remoteproc remoteproc1: loading /lib/firmware/am335x-pru1-fw failed with error -22
[ 1241.128811] remoteproc remoteproc1: Direct firmware load for am335x-pru1-fw failed with error -22
[ 1241.128829] remoteproc remoteproc1: request_firmware failed: -22
[ 1241.142672] remoteproc remoteproc1: Boot failed: -22
[ 2801.558850] remoteproc remoteproc1: powering up 4a338000.pru
[ 2801.558972] remoteproc remoteproc1: loading /lib/firmware/am335x-pru1-fw failed with error -22
[ 2801.558984] remoteproc remoteproc1: Direct firmware load for am335x-pru1-fw failed with error -22
[ 2801.559002] remoteproc remoteproc1: request_firmware failed: -22
[ 2801.570638] remoteproc remoteproc1: Boot failed: -22
dmesg | grep pru
[ 11.217500] remoteproc remoteproc0: 4a334000.pru is available
[ 11.217684] pru-rproc 4a334000.pru: PRU rproc node pru@4a334000 probed successfully
[ 11.225640] remoteproc remoteproc1: 4a338000.pru is available
[ 11.225821] pru-rproc 4a338000.pru: PRU rproc node pru@4a338000 probed successfully
[ 185.922429] remoteproc remoteproc1: powering up 4a338000.pru
[ 185.922546] remoteproc remoteproc1: loading /lib/firmware/am335x-pru1-fw failed with error -22
[ 185.922556] remoteproc remoteproc1: Direct firmware load for am335x-pru1-fw failed with error -22
[ 838.607701] remoteproc remoteproc1: powering up 4a338000.pru
[ 838.607810] remoteproc remoteproc1: loading /lib/firmware/am335x-pru1-fw failed with error -22
[ 838.607821] remoteproc remoteproc1: Direct firmware load for am335x-pru1-fw failed with error -22
[ 1177.411988] remoteproc remoteproc1: powering up 4a338000.pru
[ 1177.412099] remoteproc remoteproc1: loading /lib/firmware/am335x-pru1-fw failed with error -22
[ 1177.412111] remoteproc remoteproc1: Direct firmware load for am335x-pru1-fw failed with error -22
[ 1241.128690] remoteproc remoteproc1: powering up 4a338000.pru
[ 1241.128801] remoteproc remoteproc1: loading /lib/firmware/am335x-pru1-fw failed with error -22
[ 1241.128811] remoteproc remoteproc1: Direct firmware load for am335x-pru1-fw failed with error -22
[ 2801.558850] remoteproc remoteproc1: powering up 4a338000.pru
[ 2801.558972] remoteproc remoteproc1: loading /lib/firmware/am335x-pru1-fw failed with error -22
[ 2801.558984] remoteproc remoteproc1: Direct firmware load for am335x-pru1-fw failed with error -22
dmesg | grep pinctrl-single
[ 0.930523] pinctrl-single 44e10800.pinmux: 142 pins, size 568
dmesg | grep gpio-of-helper
[ 0.944077] gpio-of-helper ocp:cape-universal: ready
lsusb
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
END